Which event causes the capacitor to retain a voltage potential?

A) Open circuit
B) Closed circuit
C) Both A and B
D) Neither A nor B


Answer: A) Open circuit

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When starting a(n) ____________________ motor, it is recommended that the series field be shorted because the great starting current in this field may overbalance the shunt field and cause the motor to start in the opposite direction.

Fill in the blank(s) with the appropriate word(s).

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The ignition of the air–fuel mixture forces the piston down in the cylinder, producing the ____________________ stage.

Fill in the blank(s) with the appropriate word(s).

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?What happens if the standoff distance becomes too close?

A. ?The working life of the nozzle tip is reduced. B. ?The plasma stream becomes too cool to continue the cut due to the lower arc voltage. C. ?As long as the arc keeps going, the cut will be better and can be cut faster. D. ?On sheet metal the plate can be overheated and begin to distort from the heat.

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Solve the proportion for the missing number (x):  250/5 = 25/x

What will be an ideal response?

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